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of 60
pro vyhledávání: '"Simona BOICIUC"'
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 47, Iss 1, Pp 43-48 (2024)
Industrial benchmarks are often subject to the wear and corrosion of the working environment. Laser cladding is a surface modification process that can improve their lifespan by ensuring hard, homogeneous, non-porous layers. The paper presents a seri
Externí odkaz:
https://doaj.org/article/190f742778fa4a9a86f54e7ff417d0c9
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 46, Iss 2, Pp 5-9 (2023)
Ferritic steels are used in applications that require good thermal conductivity and/or durability in operation involving heat cycles. They are easy to process due to their high ductility and have magnetic properties. The paper presents a series of
Externí odkaz:
https://doaj.org/article/80f20c8aaabd45af87203211a315e8d4
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 45, Iss 2, Pp 27-31 (2022)
The paper presents the electrochemical production of composite zinc matrix coatings using Al2O3 as dispersed phases. It was found that by correlating the working parameters with the concentration of the dispersed phase in the electrolyte, the mechani
Externí odkaz:
https://doaj.org/article/4ca8649f8c7b4a07bfdc2a3ce1949ff4
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 45, Iss 2, Pp 32-37 (2022)
The paper presents the obtaining of thin films out of ZnO by thermal evaporation and oxidation, in a conventional furnace, at various temperatures between 350-550 oC of films from pure Zn deposited. The influence of current intensity, deposition time
Externí odkaz:
https://doaj.org/article/ea673567d77d4350991008b4e3a7574d
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 44, Iss 3, Pp 17-21 (2021)
The paper presents the characterization of composite coatings with nickel matrix using as dispersed phases Al2O3 particles, both from the microstructural point of view and from the point of view of the layer thickness, micro-hardness and corrosion be
Externí odkaz:
https://doaj.org/article/87a0376890df4aae97b5f76647e54279
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 44, Iss 3, Pp 22-26 (2021)
The paper aims to obtain thin films of nickel and zinc through the magnetron-assisted spraying process and their characterization from a structural point of view, of electrical, optical properties and corrosion resistance. It was found that as the in
Externí odkaz:
https://doaj.org/article/bae91f49afe54b3498a6dd93b11f2ad1
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 43, Iss 3, Pp 21-25 (2020)
The undertaken research which is described in this paper aims at the corrosion behaviour of composite coatings in nickel matrix using as dispersed phase technical alumina with dimensions of 5 μm and their characterization from a microstructural poin
Externí odkaz:
https://doaj.org/article/d2eafe92f38446e286a645fd03ab943c
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 43, Iss 3 (2020)
The experimental research carried out and described in this paper aimed to obtain thin films from copper oxides and their characterization from the structural point of view and the optical and electrical properties. To obtain the copper films, a PVD
Externí odkaz:
https://doaj.org/article/167e792886924b6f91581859f3f62a4e
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 41, Iss 4 (2018)
The paper follows the corrosion behaviour of X10CrNi 18-8 stainless steel thin films coated by PVD method, magnetron assisted, on glass and copper substrates. It was found that with the increase of the coating time increases of the thickness of the c
Externí odkaz:
https://doaj.org/article/a9e799e809834143a9a491a0083bd366
Autor:
Simona BOICIUC
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 41, Iss 4 (2018)
The paper aims to characterize film-forming materials from the microstructural, mechanical point of view for the assessment of the elasticity and flexibility of films, and from the chemical point of view, to determine their resistance to various chem
Externí odkaz:
https://doaj.org/article/6a3e057d816743e0aaa1d9355a25561d